Discusses the nature of and steps required in building an expert system. Includes comments by students given an assignment to choose a suitable topic and develop a small expert system related to that topic, as well as favorable faculty comments on the strategy. Also includes a student-developed expert system on rock-blasting. (JN)

Encourages use of case studies to introduce "real-life" engineering assignments, suggesting that they should be given in a natural order as a series. Describes three such assignments being used at the University of the West Indies. Description, analysis, and design of an existing engineering system is included. (JM)